Vertiv Liebert TDU-3500RTL620 Quick Installation User's Manual

LIEBERT® TDU
TRANSFORMER DISTRIBUTION UNIT
Quick Installation User Guide
SAVE THESE INSTRUCTIONS:
This manual contains important
instructions that are to be followed
during installation and
maintenance of the TDU.
IMPORTANT: Before installing,
connecting to supply or operating
your Liebert TDU, please review
the Safety and Regulatory sheet.
INSTALLATION
1. Inspecting the TDU
Inspect the TDU for any signs
of obvious damage. If damage is
visible, do not proceed and call
our warranty support line at
1-800-222-5877 menu option 3,
or email at microups.warranty@
VertivCo.com.
2. Choosing a location
Install in a temperature-
controlled environment free of
corrosive and conductive
contaminants. Avoid locations
near heat or water sources and
exposed to direct sunlight. For
proper ventilation, leave four
inches clearance on all sides of
the TDU. The input outlet should
be nearby and easily accessible.
3. Installing the TDU
The TDU may be installed in a
rack by attaching the brackets
to the TDU, installing the rail kit
in the rack if needed, then
installing into the rack. The
TDU may also be installed in
the vertical/tower orientation.
NOTE: This TDU is not for use in a
computer room as defined in the
standard for the protection of
electronic computer/data
processing equipment of ANSI/
NFPA 75.
CONNECTIONS
1. Connecting Loads
There are two groups of five
outputs, one on each side of
the fan. Connect loads to each
MODEL DESIGN CONFIGURATIONS
#
1
2
3
4
5
6
7
8
9
group not exceeding the group
rating or breaker rating. See
Specifications.
2. Connecting Input
Ensure that all the loads are
first powered off. Connect the
TDU input to only a Liebert
DESCRIPTION
NEMA L6-30 Input Cable
NEMA L6-20 Input Cable
Output Group 1
Output Group 2
NEMA 5-15/20 Output Receptacles
NEMA L5-20R Output Receptacles
NEMA L5-30R Output Receptacles
20A Output Breakers
30A Output Breakers
UPS with an output voltage
rated to 200-240VAC.
NOTE: When connecting to a
Liebert® GXT4™ series UPS, the
UPS must be configured to start on
inverter. See the UPS User Guide
for Instructions.
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